65937925 has 12 divisors (see below), whose sum is σ = 82309216. Its totient is φ = 52398000.

The previous prime is 65937919. The next prime is 65937931. The reversal of 65937925 is 52973956.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (65937919) and next prime (65937931).

It is not a de Polignac number, because 65937925 - 2⁹ = 65937413 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4959 + ... + 12508.

Almost surely, 2^65937925 is an apocalyptic number.

It is an amenable number.

65937925 is a deficient number, since it is larger than the sum of its proper divisors (16371291).

65937925 is a wasteful number, since it uses less digits than its factorization.

65937925 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17628 (or 17623 counting only the distinct ones).

The product of its digits is 510300, while the sum is 46.

The square root of 65937925 is about 8120.2170537492. The cubic root of 65937925 is about 403.9972653640.

The spelling of 65937925 in words is "sixty-five million, nine hundred thirty-seven thousand, nine hundred twenty-five".